PRP Records

Probable Primes Top 10000

(301723 PRPs in the top)


What is a PRP ?

A PRP is a probable prime number, a number that nobody knows how to prove or disprove its primality.
Here are some criterions that can be used to recognize these numbers :

- N does not have any prime factor up to 2^32.
- N cannot be trivially written into a product.
- Take 3 square-free consecutive bases such that (b1/N)=(b2/N)=(b3/N)= -1. N should be such that b1^((N-1)/2)=b2^((N-1)/2)=b3^((N-1)/2)= -1 (mod N).
- Take a prime base such that (b/N)= -1 and b<>b1<>b2<>b3. N should pass the strong test in base b.
- or more (if someone has got an idea) !!!


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1-250   251-500   501-750   751-1000   1001-1250   1251-1500   1501-1750   1751-2000   
2001-2250   2251-2500   2501-2750   2751-3000   3001-3250   3251-3500   3501-3750   3751-4000   
4001-4250   4251-4500   4501-4750   4751-5000   5001-5250   5251-5500   5501-5750   5751-6000   
6001-6250   6251-6500   6501-6750   6751-7000   7001-7250   7251-7500   7501-7750   7751-8000   
8001-8250   8251-8500   8501-8750   8751-9000   9001-9250   9251-9500   9501-9750   9751-10000   


Rank Probable prime Digits (> 50000) Who ? When ?
97512^338543-140677101912Stefano Morozzi01/2023
97522^338541+152721101911Stefano Morozzi01/2022
97532^338539+60825101911Stefano Morozzi03/2022
97542^338539+160881101911Stefano Morozzi03/2022
97552^338541-182523101911Stefano Morozzi03/2022
97562^338540+87645101911Stefano Morozzi04/2022
97572^338541+148305101911Stefano Morozzi11/2022
97582^338541-163075101911Stefano Morozzi12/2022
97592^338536-100785101910Stefano Morozzi12/2021
97602^338535-51837101910Stefano Morozzi12/2021
97612^338535-158745101910Stefano Morozzi04/2022
97622^338536-189977101910Stefano Morozzi01/2023
97632^338537-65623101910Stefano Morozzi01/2023
97642^338532+39445101909Stefano Morozzi05/2022
97652^338532+141415101909Stefano Morozzi06/2022
97662^338532-136037101909Stefano Morozzi06/2022
97672^338531+81081101908Stefano Morozzi01/2022
97682^338530+59835101908Stefano Morozzi03/2022
97692^338529+186551101908Stefano Morozzi04/2022
97702^338531+61313101908Stefano Morozzi04/2022
97712^338531-9277101908Stefano Morozzi04/2022
97722^338528-92727101908Stefano Morozzi02/2023
97732^338527+191205101907Stefano Morozzi06/2022
97742^338525+99621101907Stefano Morozzi02/2023
97752^338524+54421101906Stefano Morozzi01/2022
97762^338522-155811101906Stefano Morozzi02/2022
97772^338523-16291101906Stefano Morozzi01/2023
97782^338522-142137101906Stefano Morozzi02/2023
97792^338521+183131101905Stefano Morozzi02/2022
97802^338520+34945101905Stefano Morozzi03/2022
97812^338518-182885101905Stefano Morozzi04/2022
97822^338518+114633101905Stefano Morozzi05/2022
97832^338518-12621101905Stefano Morozzi12/2022
97842^338518-187325101905Stefano Morozzi12/2022
9792(9*2^338520+1)/365101904Lelio R Paula12/2013
97852^338517-125955101904Stefano Morozzi12/2021
97862^338517+126437101904Stefano Morozzi12/2021
97872^338517-53499101904Stefano Morozzi01/2022
97882^338515+30369101904Stefano Morozzi01/2022
97892^338517-184623101904Stefano Morozzi04/2022
97902^338515+89333101904Stefano Morozzi05/2022
97912^338515+198813101904Stefano Morozzi02/2023
979524502^14419+14419^24502101903Hans Havermann01/2019
97932^338512-827101903Stefano Morozzi12/2021
97942^338514-6611101903Stefano Morozzi03/2022
97962^338509+5139101902Stefano Morozzi01/2022
97972^338509+40205101902Stefano Morozzi06/2022
97982^338511+19959101902Stefano Morozzi09/2022
97992^338510-37877101902Stefano Morozzi12/2022
98002^338507-188655101901Stefano Morozzi12/2022
98012^338507-114457101901Stefano Morozzi01/2023
98022^338504-152615101900Stefano Morozzi01/2022
98032^338502-4587101900Stefano Morozzi02/2022
98042^338502-166275101900Stefano Morozzi01/2023
98052^338500-26865101899Stefano Morozzi12/2021
98062^338501-177471101899Stefano Morozzi12/2021
98072^338499-3915101899Stefano Morozzi01/2022
98082^338501+32051101899Stefano Morozzi02/2022
98092^338499+183533101899Stefano Morozzi03/2022
98102^338500+35625101899Stefano Morozzi03/2022
98112^338499+87579101899Stefano Morozzi04/2022
98122^338498-117683101899Stefano Morozzi02/2023
98152^338497-17041101898Enzo Doria05/2013
98132^338497+150405101898Stefano Morozzi11/2021
98142^338495+100533101898Stefano Morozzi12/2021
98162^338494+36057101897Stefano Morozzi03/2022
98172^338492+39015101897Stefano Morozzi05/2022
98182^338494+168007101897Stefano Morozzi09/2022
98192^338490+61149101896Stefano Morozzi03/2022
98202^338489+161369101896Stefano Morozzi04/2022
98212^338491+22961101896Stefano Morozzi11/2022
98222^338487-3555101895Stefano Morozzi01/2022
98232^338487-183129101895Stefano Morozzi04/2022
98242^338484+128767101894Stefano Morozzi01/2022
98252^338484-31895101894Stefano Morozzi03/2022
98262^338483-67899101894Stefano Morozzi02/2023
98272^338483-192129101894Stefano Morozzi02/2023
98282^338478+10893101893Stefano Morozzi03/2022
98292^338479+87243101893Stefano Morozzi04/2022
98302^338479+167619101893Stefano Morozzi09/2022
98312^338480+197503101893Stefano Morozzi11/2022
98322^338481-11421101893Stefano Morozzi12/2022
98332^338479-89649101893Stefano Morozzi01/2023
9834(29*34^66532-12833)/33101893Eric Chen03/2023
98372^338475+54615101892Lelio R Paula10/2016
98352^338475-59775101892Stefano Morozzi04/2022
98362^338476-134237101892Stefano Morozzi04/2022
98382^338474+100767101891Stefano Morozzi11/2021
98392^338474+81165101891Stefano Morozzi01/2022
98402^338474+41137101891Stefano Morozzi06/2022
98412^338472-110445101891Stefano Morozzi06/2022
98422^338473-89535101891Stefano Morozzi01/2023
98432^338470+27777101890Stefano Morozzi01/2022
98442^338468+31351101890Stefano Morozzi01/2022
98452^338469-106339101890Stefano Morozzi03/2022
98462^338471+187469101890Stefano Morozzi04/2022
98472^338468+96613101890Stefano Morozzi11/2022
98482^338469+46167101890Stefano Morozzi11/2022
98492^338470+71527101890Stefano Morozzi11/2022
98502^338469-112783101890Stefano Morozzi12/2022
98512^338470-115665101890Stefano Morozzi01/2023
98522^338467-25665101889Stefano Morozzi12/2021
98532^338465+152139101889Stefano Morozzi12/2021
98542^338466-28643101889Stefano Morozzi01/2022
98552^338465+181517101889Stefano Morozzi01/2022
98562^338466+115917101889Stefano Morozzi06/2022
98572^338465-88291101889Stefano Morozzi12/2022
98582^338464-104009101888Stefano Morozzi02/2022
98592^338463+185169101888Stefano Morozzi03/2022
98602^338464+60595101888Stefano Morozzi03/2022
98612^338464-66377101888Stefano Morozzi01/2023
98622^338458+60273101887Stefano Morozzi03/2022
98632^338461+135867101887Stefano Morozzi03/2022
98642^338455-4621101886Stefano Morozzi02/2022
98652^338457+187827101886Stefano Morozzi04/2022
98662^338455+173349101886Stefano Morozzi11/2022
98672^338454+133737101885Stefano Morozzi03/2022
98682^338454-158501101885Stefano Morozzi04/2022
98692^338454-184217101885Stefano Morozzi04/2022
98702^338453+164451101885Stefano Morozzi05/2022
98712^338452-136137101885Stefano Morozzi12/2022
98722^338450+106275101884Stefano Morozzi01/2022
98732^338450+168439101884Stefano Morozzi09/2022
9874(133*10^101881+17)/3101883Robert Price11/2021
98752^338445-80461101883Stefano Morozzi02/2022
98762^338446-131211101883Stefano Morozzi02/2022
98772^338448+187167101883Stefano Morozzi04/2022
98782^338446-160115101883Stefano Morozzi06/2022
98792^338447-164157101883Stefano Morozzi01/2023
98802^338447-191001101883Stefano Morozzi01/2023
98812^338444+127623101882Stefano Morozzi12/2021
98822^338443-113827101882Stefano Morozzi12/2022
98832^338441-5893101881Stefano Morozzi02/2022
98842^338439-162565101881Stefano Morozzi12/2022
98852^338436+153657101880Stefano Morozzi01/2022
98862^338437-153159101880Stefano Morozzi01/2022
98872^338436-83783101880Stefano Morozzi04/2022
98882^338435+89109101880Stefano Morozzi05/2022
98892^338435+13871101880Stefano Morozzi05/2022
98902^338436+149691101880Stefano Morozzi02/2023
98912^338434+81537101879Stefano Morozzi01/2022
98922^338432+33495101879Stefano Morozzi03/2022
98932^338432-7043101879Stefano Morozzi03/2022
98942^338433-32629101879Stefano Morozzi03/2022
98952^338430-9903101878Stefano Morozzi04/2022
99032^338426-19797101877Enzo Doria06/2013
98962^338427-77797101877Stefano Morozzi01/2022
98972^338427-178687101877Stefano Morozzi01/2022
98982^338428-54873101877Stefano Morozzi02/2022
98992^338425+41357101877Stefano Morozzi06/2022
99002^338428+90855101877Stefano Morozzi06/2022
99012^338428-39807101877Stefano Morozzi01/2023
99022^338425-192381101877Stefano Morozzi02/2023
99042^338422-188787101876Stefano Morozzi12/2022
99052^338423-187755101876Stefano Morozzi12/2022
99062^338422-115865101876Stefano Morozzi01/2023
99072^338420-178829101875Stefano Morozzi01/2022
99082^338421-105423101875Stefano Morozzi02/2022
99092^338419-82761101875Stefano Morozzi03/2022
99102^338420+193143101875Stefano Morozzi09/2022
99112^338419+199641101875Stefano Morozzi02/2023
99122^338420-143103101875Stefano Morozzi02/2023
99132^338418-50903101874Stefano Morozzi12/2021
99142^338418+158355101874Stefano Morozzi02/2022
99152^338418+159339101874Stefano Morozzi03/2022
99162^338416+14953101874Stefano Morozzi05/2022
99172^338416+166051101874Stefano Morozzi06/2022
99182^338418-138765101874Stefano Morozzi12/2022
99192^338417+49737101874Stefano Morozzi02/2023
99202^338413-125919101873Stefano Morozzi12/2021
99212^338414+26083101873Stefano Morozzi12/2021
99222^338412-152379101873Stefano Morozzi12/2021
99232^338413+54797101873Stefano Morozzi01/2022
99242^338412+157951101873Stefano Morozzi02/2022
99252^338414+81627101873Stefano Morozzi02/2022
99262^338413+133679101873Stefano Morozzi03/2022
99272^338413+197735101873Stefano Morozzi11/2022
99282^338413-114301101873Stefano Morozzi01/2023
992911*32^67682+395101873Eric Chen04/2023
99302^338409-52183101872Stefano Morozzi12/2021
99312^338411-3789101872Stefano Morozzi01/2022
99322^338409+173237101872Stefano Morozzi11/2022
99332^338406-184175101871Stefano Morozzi04/2022
99342^338405+94451101871Stefano Morozzi09/2022
99352^338406-161217101871Stefano Morozzi12/2022
99362^338406+199929101871Stefano Morozzi02/2023
99372^338404+55717101870Stefano Morozzi01/2022
99382^338403+36261101870Stefano Morozzi04/2022
99392^338402-34431101870Stefano Morozzi04/2022
99402^338404-159215101870Stefano Morozzi04/2022
99412^338403+18363101870Stefano Morozzi09/2022
99422^338403+170235101870Stefano Morozzi11/2022
99432^338399+23045101869Stefano Morozzi11/2022
99442^338399-65535101869Stefano Morozzi01/2023
99452^338395-127449101868Stefano Morozzi12/2021
99462^338398-127637101868Stefano Morozzi01/2022
99472^338398-166533101868Stefano Morozzi01/2023
99482^338394+100317101867Stefano Morozzi11/2021
99492^338393-152749101867Stefano Morozzi01/2022
99502^338393+163025101867Stefano Morozzi04/2022
99512^338393+89229101867Stefano Morozzi05/2022
99522^338393+99647101867Stefano Morozzi02/2023
99532^338394-192471101867Stefano Morozzi02/2023
99542^338390+76627101866Stefano Morozzi12/2021
99552^338389-85081101866Stefano Morozzi06/2022
99562^338390+148113101866Stefano Morozzi11/2022
99572^338389-14253101866Stefano Morozzi01/2023
99582^338390-114297101866Stefano Morozzi01/2023
99592^338391-64225101866Stefano Morozzi01/2023
99602^338389-16971101866Stefano Morozzi02/2023
99612^338387-75685101865Stefano Morozzi12/2021
99622^338388-53459101865Stefano Morozzi01/2022
99632^338388-36575101865Stefano Morozzi12/2022
99642^338385-190311101865Stefano Morozzi01/2023
99652^338384+131563101864Stefano Morozzi01/2022
99662^338382+109069101864Stefano Morozzi03/2022
99672^338384+168987101864Stefano Morozzi09/2022
99682^338383-42367101864Stefano Morozzi02/2023
99692^338380+77125101863Stefano Morozzi12/2021
99702^338381-35539101863Stefano Morozzi06/2022
99712^338378-125841101862Stefano Morozzi12/2021
99722^338375+27815101862Stefano Morozzi01/2022
99732^338375-28509101862Stefano Morozzi01/2022
99742^338375+29985101862Stefano Morozzi01/2022
99752^338377+157881101862Stefano Morozzi02/2022
99762^338375+59589101862Stefano Morozzi03/2022
99772^338378+36399101862Stefano Morozzi04/2022
99782^338378-159773101862Stefano Morozzi04/2022
99792^338378+14883101862Stefano Morozzi05/2022
99802^338376+140173101862Stefano Morozzi06/2022
99812^338375+18761101862Stefano Morozzi09/2022
99822^338373-75103101861Stefano Morozzi12/2021
99832^338372+128877101861Stefano Morozzi01/2022
99842^338374-28731101861Stefano Morozzi01/2022
99852^338374-128427101861Stefano Morozzi01/2022
99862^338372+37875101861Stefano Morozzi04/2022
99872^338373+161541101861Stefano Morozzi04/2022
99882^338374+37759101861Stefano Morozzi04/2022
99892^338372+93235101861Stefano Morozzi09/2022
99902^338373-63273101861Stefano Morozzi12/2022
99912^338369+29427101860Stefano Morozzi01/2022
99922^338370+179133101860Stefano Morozzi01/2022
99932^338369+131501101860Stefano Morozzi01/2022
99942^338369+181649101860Stefano Morozzi02/2022
99952^338370-4787101860Stefano Morozzi02/2022
99962^338371-133491101860Stefano Morozzi04/2022
99972^338371+42023101860Stefano Morozzi09/2022
99982^338371+145323101860Stefano Morozzi11/2022
99992^338371-138145101860Stefano Morozzi12/2022
100002^338366+53853101859Stefano Morozzi01/2022


Find by discoverer :


Created by  Henri Lifchitz & Renaud Lifchitz : October, 26 2000, last modification: July, 10 2025 14:11 (Time in France)

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